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Types of Assemblies
ech.DLL Dynamic Link Library
ech.EXE Windows Executable File
Types of Audio Files
ech.A52 Dolby Digital AC-3 Compressed Audio File
ech.AAC Advanced Audio Coding Compressed Audio File
ech.AC3 Dolby Digital AC-3 Compressed Audio File
ech.AIF Audio Interchange Format File
ech.APE Monkey's Audio Compressed Audio File
ech.AU Sun / NeXT Audio File
ech.DTS Digital Theater Systems Audio File
ech.FLAC Free Lossless Audio Codec Compressed Audio FIle
ech.M4A MPEG-4 Audio File
ech.M4P Protected AAC File
ech.MID MIDI Audio Sequence
ech.MKA Matroska Audio Stream
ech.MOD MOD Audio File
ech.MP1 MPEG-1 Audio Layer I
ech.MP2 MPEG-1 Audio Layer II
ech.MP3 MPEG-1 Audio Layer 3
ech.OGG Ogg Multimedia Container File
ech.OMA OpenMG Audio File
ech.RA RealMedia Audio File
ech.RAM RealMedia Audio File
ech.SND Sun / NeXT Audio File
ech.SPX Ogg Speex Audio File
ech.WAV Waveform Audio
ech.WMA Windows Media Audio File
ech.WV WavPack Compressed Audio File
ech.XM Extended Module Audio File
Compressed Files Compressed files or archives contain one or more files or folders that have been compressed to take up less space on disk. Compression is especially useful when transferring files over the internet as it saves bandwidth and reduces the time required to download files. The most common compressed file extensions are .ZIP (Zip Compressed Archive) and .RAR (WinRAR Compressed Archive). Types of Compressed Files
ech.7Z 7-Zip Compressed Archive
ech.ACE Ace Compressed Archive
ech.ARJ Archived by Robert Jung Compressed Archive
ech.BZ BZip Compressed Archive
ech.BZ2 BZip2 Compressed Archive
ech.CAB Cabinet Compressed Archive
ech.CPIO CPIO Compressed Archive
ech.GZ GNU Zip Compressed Archive
ech.JAR Java Archive
ech.LHA LHA Compressed Archive
ech.LZH Lempel-Ziv and Haruyasu Compressed Archive
ech.R00 WinRAR Archive Partial File
ech.RAR WinRAR Compressed Archive
ech.REV WinRAR Recovery Volume
ech.TAR TAR Archive
ech.TAZ TAR Compressed Archive
ech.TBZ BZip Compressed Tar Archive
ech.TBZ2 BZip2 Compressed Tar Archive
ech.TGZ GZip Compressed Tar Archive
ech.UU Uuencoded File
ech.UUE Uuencoded File
ech.XXE Compressed ASCII Archive
ech.Z Unix Compressed Archive
ech.ZIP Zip Compressed Archive
Types of Data Files
ech.CSV Comma Separated Value Database
ech.DAT Data File
ech.DBF dBASE Database
ech.ICL Icon Library
ech.MNL MathML Data
ech.NWP Magentic Content File
ech.ODB ODF Database
ech.ODF ODF Formula
ech.PART Partially Downloaded File
ech.SMF StarMath Data
ech.SXM OpenOffice.org 1.0 Formula
ech.TMP Temporary File
ech.TXT Comma Separated Value Database
ech.XLS Comma Separated Value Database
Disk Images Disk Images contain all of the data from a disk. A disk can be a CD, DVD, thumb drive, hard drive, memory card, or any other type of media. Common types of disk images are .ISO CD images and .BIN disk images. Types of Disk Images
ech.B5I B5I Disk Image
ech.B5T B5T Disk Image
ech.BIN Binary Disk Image
ech.BWI BlinkWrite Disk Image
ech.BWT BlinkWrite Disk Image
ech.C2D C2D Disk Image
ech.CCD CCD Disk Image
ech.CD CD Disk Image
ech.CDI CD Image File
ech.CDR Raw CD Audio File
ech.CIF CIF Disk Image
ech.DAO DAO Disk Image
ech.DI Raw CD Audio File
ech.DMG Mac OS X Disk Image
ech.DVD DVD Disk Image
ech.FCD FCD Disk Image
ech.FLP FLP Disk Image
ech.GCD GCD Disk Image
ech.GCM GameCube Image File
ech.GI Global Disk Image
ech.IBB IBB Disk Image
ech.IBP IBP Disk Image
ech.IBQ IsoBuster Disk Image
ech.IMG Disk Image File
ech.ISO ISO 9660 Disk Image
ech.LST DVD Image List
ech.MDF MDF Disk Image
ech.MDS MDS CD/DVD Image
ech.NRG Nero Disk Image
ech.P01 P01 Disk Image
ech.PDI InstantCopy Disc Image
ech.PXI PXI Disk Image
ech.TAO TAO Disk Image
ech.UDI Universal Disk Image
ech.VC4 VC4 Disk Image
ech.VCD Farstone Virtual Drive
ech.VDI Virtuo CD Manager Disk Image
Types of Documents
ech.ABW AbiWord Document
ech.CHM Compiled Help File
ech.DJV DjVu Document
ech.DJVU DjVu Document
ech.DOC Corel WordPerfect Document
ech.DOC Microsoft Word Document
ech.DOCM Microsoft Word XML Document
ech.DOCX Microsoft Open XML Word Document
ech.GAN GanttProject File
ech.HWP Hangul Word Processor Document
ech.LOG Log File
ech.ODM ODF Master Document
ech.ODT ODF Text Document
ech.OTH
ech.PDB Palm AportisDoc Document
ech.PDF Portable Document Format Document
ech.PSW Pocket Word Document
ech.RTF Rich Text Format Document
ech.SDW StarWriter Document
ech.SGL StarWriter Master Document
ech.STW OpenOffice.org 1.0/value/ech Template
ech.SXG OpenOffice.org 1.0 Master Document
ech.SXW OpenOffice.org 1.0 Text Document
ech.TXT Text Document
ech.UOF Unified Office Format Document
ech.UOT Unified Office Format Document
ech.WPD WordPerfect Document
ech.WPS Microsoft Works Document
ech.XML DocBook Document
Types of Images
ech.!S ZX Spectrum Hobetta Image
ech.$C ZX Spectrum Hobetta Image
ech.$S ZX Spectrum Hobetta Image
ech.001 Ricoh Fax Image
ech.001 SmartFax Image
ech.16 LSS16 Image
ech.2BP Pocket PC Bitmap Image
ech.2D Amapi Image
ech.301 Brooktrout 301 Image
ech.3FR Hasselblad 3F RAW Image
ech.411 Mavica Image
ech.4BIT GoDot Image
ech.4BT GoDot Image
ech.73I TI Bitmap Image
ech.82I TI Bitmap Image
ech.83I TI Bitmap Image
ech.85I TI Bitmap Image
ech.86I TI Bitmap Image
ech.89I TI Bitmap Image
ech.92I TI Bitmap Image
ech.A64 Artist 64 Image
ech.ABS Optocat Image
ech.ACE Aces200 Image
ech.ACR Dicom Image
ech.AFX Auto F/X Image
ech.ALIAS Alias Image File
ech.ALS Alias Image File
ech.AMI Amica Paint Image
ech.ANI Animated Mouse Cursor Image
ech.ANI Windows Animated Cursor
ech.ANV AirNav Image
ech.APX Photopaint Image
ech.ARF ARF Image
ech.ARN Astronomical Research Network Image
ech.ART Art Director Image
ech.ART Artisan Image
ech.ART Advanced Art Studio Image
ech.ART Pfs Art Publisher Image
ech.ATK Andrew Toolkit raster object Image
ech.ATT AT&T Group 4 Image
ech.AVS Stardent AVS X Image
ech.B&W ImageLab Image
ech.B16 PCO Image
ech.B3D B3D (images) Image
ech.BFL BFLI Image
ech.BFLI BFLI Image
ech.BFX Bfx Bitware Image
ech.BGA OS/2 Bitmap Image
ech.BIE JBIG Image
ech.BIF byLight Image
ech.BIG Cartes Michelin Image
ech.BLD MegaPaint Image
ech.BLK Amiga IFF Image
ech.BM X11 Bitmap Image
ech.BMC Embroidery Image
ech.BMF BMF Image
ech.BMP Windows Bitmap Image
ech.BMP Alpha Microsystems BMP Image
ech.BMS Playback Bitmap Sequence Image
ech.BOB Bob Raytracer Image
ech.BPX Truevision Targa Image
ech.BRK Brooktrout 301 Image
ech.BRT Brooktrout 301 Image
ech.BS Printfox/Pagefox Image
ech.BTN JustButtons animated bitmap Image
ech.BUM Poser Bump Image
ech.BW Silicon Graphics RGB Image
ech.B_W ImageLab Image
ech.C4 Edmics Image
ech.CAL CALS Raster Image
ech.CALS CALS Raster Image
ech.CAM Casio QV-10/100 Camera Image
ech.CAN Canon Navigator Fax Image
ech.CAR NeoBook Cartoon Image
ech.CAT Photomatrix Image
ech.CBM Fuzzy bitmap Image
ech.CDR Corel Draw Bitmap (preview) Image
ech.CDU CDU Paint Image
ech.CE Computer Eyes, Digital Vision Image
ech.CE1 ComputerEyes Raw Image
ech.CE2 ComputerEyes Raw Image
ech.CEL Kiss Cel Image
ech.CFT Optigraphics Image
ech.CIN Kodak Cineon Image
ech.CIT Intergraph Format Image
ech.CLO Cloe Ray-Tracer Image
ech.CLOE Cloe Ray-Tracer Image
ech.CLP Windows Clipboard Image
ech.CLP PC Paint / Pictor Page Image
ech.CLP GoDot Image
ech.CMP Discorp CMP Image
ech.CMT Chinon ES-1000 digital camera Image
ech.CMU CMU Window Manager Image
ech.CMX Corel Metafile Exchange (preview) Image
ech.CP8 CP8 256 Gray Scale Image
ech.CPI Calamus Image
ech.CPT CorelDraw Photopaint Image
ech.CR2 Raw Image File
ech.CRG Calamus Image
ech.CRW Raw Image File
ech.CT Iris CT Image
ech.CUR Mouse Cursor Image
ech.CURSOR Sun Icon/Cursor
ech.CUT Dr Halo Image
ech.CVP Portrait Image
ech.DAT SPOT Image
ech.DCM Dicom Image
ech.DCR Raw Image File
ech.DCX Multipage PCX Image
ech.DCX Zsoft Multi-page Paintbrush Image
ech.DCX Zsoft Publisher's Paintbrush Image
ech.DD Doodle C64 Image
ech.DDS Microsoft DirectDraw Surface
ech.DIA Dia UML Diagram
ech.DIB Windows Bitmap Image
ech.DIS DKB Ray-Tracer Image
ech.DNG Raw Image File
ech.DOO Doodle Atari Image
ech.DPX DPX Image
ech.DRZ Draz Paint Image
ech.DWF AutoCAD Drawing
ech.DWG AutoCAD Drawing
ech.DXF AutoCAD Drawing eXchange Format Drawing
ech.DXF AutoCAD Drawing
ech.ECC Ecchi Image
ech.EI Electric Image
ech.EIDI Electric Image
ech.EIF Eroiica Image
ech.EMF Enhanced Metafile Format Image
ech.EPA Award Bios Logo
ech.EPS Encapsulated PostScript Image
ech.ESM Enhance Simplex Image
ech.FAC Usenix FaceServer Image
ech.FACE Usenix FaceServer Image
ech.FAX Fax Group 3 Image
ech.FBM Fuzzy bitmap Image
ech.FFF Maggi Hairstyles & Cosmetics Image
ech.FI Flash Image
ech.FIG XFig Drawing
ech.FIT FIT Image
ech.FITS Flexible Image Transport System Image
ech.FLC Autodesk Animator Image
ech.FLI Autodesk Animator Image
ech.FPG DIV Game Studio Multi Map Image
ech.FRE Male Normal CT Image
ech.FRM Megalux Frame
ech.FRM PhotoFrame
ech.FSH EA Sports FSH Image
ech.FSY PhotoFantasy Image
ech.FTS Flexible Image Transport System Image
ech.FXO WinFAX Image
ech.FXS WinFAX Image
ech.G3 Fax Group 3 Image
ech.G3N Imaging Fax Image
ech.G4 Access Image
ech.GAF Total Annihilation Image
ech.GB Printfox/Pagefox Image
ech.GBR Gimp Brush Image
ech.GEM Digital Research (GEM Paint) Image
ech.GEO GeoPaint Image
ech.GG Koala Paint (Compressed) Image
ech.GIF Graphics Interchange Format Image
ech.GIFF CompuServe GIF Image
ech.GM Autologic Image
ech.GM2 Autologic Image
ech.GM4 Autologic Image
ech.GRB HP-48/49 GROB Image
ech.GREY Raw Image
ech.GRO HP-48/49 GROB Image
ech.GRY Raw Image
ech.HDR Apollo HDRU Image
ech.HDR ArcInfo Binary Image
ech.HDRU Apollo HDRU Image
ech.HED Hi-Eddi Image
ech.HF HF Image
ech.HIR Hires C64 Image
ech.HPGL HP Graphics Language Image
ech.HPI Hemera Photo Image
ech.HR TRS 80 Image
ech.HRU HRU Image
ech.HRZ Slow Scan Television Image
ech.HTA Hemera Thumbs Image
ech.I17 Pixel Power Collage Image
ech.I18 Pixel Power Collage Image
ech.IB7 Pixel Power Collage Image
ech.ICA IOCA Image
ech.ICB Image Capture Board Image
ech.ICN RIPTerm Image
ech.ICNS Macintosh Icon File
ech.ICO Windows Icon File
ech.ICO Sun Icon/Cursor
ech.ICON Sun Icon/Cursor
ech.IDC Core IDC Image
ech.IF9 Pixel Power Collage Image
ech.IFF Explore (TDI) & Maya Image
ech.IFF Sun TAAC Image
ech.IFF Amiga IFF Image
ech.IIM Inshape Image
ech.IIMG Interleaf Image
ech.ILBM Deluxe Paint, Electronic Arts Image
ech.IM AIM Grey Scale Image
ech.IM5 IM5 (Visilog) Image
ech.IMA AIM Grey Scale Image
ech.IMG ADEX Image
ech.IMG Digital Research (GEM Paint) Image
ech.IMG Imaging Technology Image
ech.IMG Img Software Set Image
ech.IMG Microtek Eyestar Image
ech.IMG Planetary Data System Image
ech.IMG Radiance Image
ech.IMG Sharp GPB Image
ech.IMG Starbase Image
ech.IMG Vivid Ray-Tracer Image
ech.IMG Autocad CAD-Camera Image
ech.IMG Datacopy Image
ech.IMG Vicar Image
ech.IMT IMNET Image
ech.INFO Amiga icon
ech.IOCA IOCA Image
ech.IPG Mindjongg Format Image
ech.IPH InterPaint (Hires) Image
ech.IPT InterPaint (Multicolor) Image
ech.IRIS Iris graphic Image
ech.IRIS Silicon Graphics RGB Image
ech.ISH Image Speeder Image
ech.ISM Image System (Multicolor) Image
ech.ISS ISS Image
ech.ITG Intergraph Format Image
ech.IVB Truevision Targa Image
ech.J JPEG / JFIF Image
ech.J2K LuraWave JPEG-2000 Format Image
ech.J6I Ricoh Digital Camera Image
ech.JBF PaintShopPro Browser Cache File
ech.JBG JBIG Image
ech.JBIG JBIG Image
ech.JFIF Joint Photographic Experts Group Image
ech.JIF Joint Photographic Experts Group Image
ech.JIF Jeff's Image Format Image
ech.JJ Doodle C64 (Compressed) Image
ech.JLS JPEG-LS Image
ech.JNG Jpeg Network Graphics Image
ech.JP2 LuraWave JPEG-2000 Format Image
ech.JPC LuraWave JPEG-2000 Code Stream Image
ech.JPE Joint Photographic Experts Group Image
ech.JPEG Joint Photographic Experts Group Image
ech.JPG Joint Photographic Experts Group Image
ech.JPS Stereo Image
ech.JPX LuraWave JPEG-2000 Format Image
ech.JTF Hayes JTFax Image
ech.K25 Kodak DC25 Camera Image
ech.KDC Raw Image File
ech.KFX Kofax Group 4 Image
ech.KOA Koala Paint Image
ech.KPS IBM Kips Image
ech.KQP Konica Camera File
ech.LBM Deluxe Paint, Electronic Arts Image
ech.LDA LaserData Image
ech.LFF LucasFilm Format Image
ech.LIF Homeworld Texture
ech.LVP LView Pro Image
ech.LWI Light Work Image
ech.M8 Heretic II MipMap Image
ech.MAC Mac Paint Image
ech.MACP Mac Paint Image
ech.MAG MAGIchan Graphics Image
ech.MAP DIV Game Studio Map Image
ech.MAP Fenix Map Image
ech.MBFAVS Stardent AVS X Image
ech.MBFS Stardent AVS X Image
ech.MBM Psion Serie 5 Bitmap Image
ech.MDI Microsoft Document Imaging Image
ech.MDL Half-Life Model Image
ech.MGR MGR bitmap Image
ech.MIF Image Magick file
ech.MIFF Image Magick file
ech.MIL Micro Illustrator Uncompressed Image
ech.MNG Multiple Network Graphics Image
ech.MPNT Mac Paint Image
ech.MRF Marks Russel File
ech.MRW Minolta Raw Image File
ech.MSK PaintShopPro Mask
ech.MSP Microsoft Paint Image
ech.MTV MTV Ray-Tracer Image
ech.MTX Maw-Ware Textures Image
ech.NCD CoverDesigner Image
ech.NCR NCR Image
ech.NCT CoverDesigner Template
ech.NEF Raw Image File
ech.NEO Neochrome (ST & TT) Image
ech.NGG Nokia Group Graphics Image
ech.NITF National Imagery Transmission Image
ech.NLM Nokia Logo File
ech.NOL Nokia Operator Logo
ech.NPM Neopaint Mask
ech.OAZ OAZ Fax Image
ech.OCP Advanced Art Studio Image
ech.OFX Olicom Fax Image
ech.OIL Open Image Library Format Image
ech.ORF Raw Image File
ech.OTB Nokia OTA Image
ech.P64 Picasso 64 Image
ech.P7 XV Visual Schnauzer Image
ech.PAC Stad Image
ech.PAINT Mac Paint Image
ech.PAN SmoothMove Pan Viewer Image
ech.PAT Gimp Pattern
ech.PAT Corel Draw Pattern (preview) Image
ech.PBM Portable Bitmap Image
ech.PBM Portable Bitmap Image
ech.PBT Micro Dynamics MARS Image
ech.PC1 Degas & Degas Elite Image
ech.PC2 Degas & Degas Elite Image
ech.PC3 Degas & Degas Elite Image
ech.PCC Zsoft Publisher's Paintbrush Image
ech.PCD Kodak Photo CD Image
ech.PCL Page Control Language Image
ech.PCT Mac Pict Image
ech.PCT NIST ihdr Image
ech.PCX Zsoft Paintbrush Image
ech.PD Male MRI Image
ech.PDB MonkeyCard Image
ech.PDB MonkeyLogo
ech.PDB Palm Pilot Image
ech.PDB Photo Deluxe Image
ech.PDB TealPaint Image
ech.PDD Photo Deluxe Image
ech.PDN Paint.NET Image
ech.PDS Planetary Data System Image
ech.PDX Mayura Draw Image
ech.PE4 Ulead Texture
ech.PEF Raw Image File
ech.PFR PaintShopPro Frame
ech.PG Printfox/Pagefox Image
ech.PGC Portfolio Graphics Compressed Image
ech.PGF Portfolio Graphics Image
ech.PGM Portable Graymap Image
ech.PHP Adobe PhotoParade Image
ech.PI Blazing Paddles Image
ech.PI1 Degas & Degas Elite Image
ech.PI2 Degas & Degas Elite Image
ech.PI3 Degas & Degas Elite Image
ech.PI4 Degas & Degas Elite Image
ech.PI5 Degas & Degas Elite Image
ech.PI6 Degas & Degas Elite Image
ech.PIC Macintosh Quickdraw/Pict Image
ech.PIC PC Paint / Pictor Page Image
ech.PIC Pixar Image
ech.PIC Radiance Image
ech.PIC Rayshade Image
ech.PIC Advanced Art Studio Image
ech.PIC Bio-Rad confocal Image
ech.PIC Psion Serie 3 Bitmap Image
ech.PIC Softimage
ech.PIC Stad Image
ech.PIC WinMIPS Image
ech.PICIO Pixar Image
ech.PICT Macintosh Quickdraw/Pict Image
ech.PICT2 Macintosh Quickdraw/Pict Image
ech.PIG Ricoh IS30 Image
ech.PIX Alias Image File
ech.PIX Truevision Targa Image
ech.PIX Vort Image
ech.PIX ESM Software Pix Image
ech.PIX PABX Image
ech.PIXAR Pixar Image
ech.PLT HP Graphics Language Image
ech.PM X11 Pixmap Image
ech.PM PM Image
ech.PMG Paint Magic Image
ech.PMP Sony DSC-F1 Cyber-shot Image
ech.PNG Portable Network Graphic Image
ech.PNM Portable Image
ech.PNT Mac Paint Image
ech.PNTG Mac Paint Image
ech.PP4 Micrografx Picture Publisher 4.0 Image
ech.PP5 Micrografx Picture Publisher 5.0 Image
ech.PPM Portable Pixelmap Image
ech.PPP Punk Productions Picture
ech.PR Sun Icon/Cursor
ech.PRC Picture Gear Pocket Image
ech.PRF Polychrome Recursive Format Image
ech.PRI Prisms Image
ech.PSD Adobe Photoshop Image
ech.PSE IBM Printer Page Segment Image
ech.PSF PhotoStudio File
ech.PSP PaintShopPro Image
ech.PST Ulead Pattern
ech.PWP Seattle Film Works multi-image
ech.PXA Pixia Image
ech.PXA Pegs Image
ech.PXB Pixibox Image
ech.PXR Pixar Image
ech.PXS Pegs Image
ech.PZL Puzzle Image
ech.PZP MGI Photosuite Project Image
ech.Q0 Q0 Image
ech.QDV Qdv (Random Dot Software) Image
ech.QRT Qrt Ray-Tracer Image
ech.QTI QuickTime Image Format Image
ech.QTIF QuickTime Image Format Image
ech.QTL YUV 16Bits Image
ech.QTL YUV 4:4:4 Image
ech.QTL YUV 4:1:1 Image
ech.QTL YUV 4:2:2 Image
ech.RAD Radiance Image
ech.RAF Raw Image File
ech.RAS Sun Raster Image
ech.RAST Sun Rasterfile
ech.RAW Raw Image File
ech.RGB Q0 Image
ech.RGB Silicon Graphics RGB Image
ech.RGBA Silicon Graphics RGB Image
ech.RGH ZZ Rough Image
ech.RIX ColoRIX Image
ech.RL4 Windows Bitmap Image
ech.RL8 Windows Bitmap Image
ech.RLA Wavefront Raster Image
ech.RLB Wavefront Raster Image
ech.RLC Image Systems RLC2 Graphic Image
ech.RLE ADEX Image
ech.RLE Intergraph Format Image
ech.RLE Utah raster Image
ech.RLE Windows Bitmap Image
ech.RP Rainbow Painter Image
ech.RPBM Portable Bitmap Image
ech.RPGM Portable Greyscale Image
ech.RPM RunPaint (Multicolor) Image
ech.RPNM Portable Image
ech.RPPM Portable Image
ech.RS Sun Rasterfile
ech.RSB Red Storm Image
ech.SAR Saracen Paint Image
ech.SC2 Msx 2 Screen Image
ech.SCI SciFax Image
ech.SCI ColoRIX Image
ech.SCR Sun Rasterfile
ech.SCR ZX Spectrum Standard Screen Image
ech.SCT SciTex Continuous Tone Image
ech.SCX ColoRIX Image
ech.SD0 Dali Raw Image
ech.SD1 Dali Raw Image
ech.SD2 Dali Raw Image
ech.SDG Star Office Gallery Image
ech.SDT SmartDraw 6 Template
ech.SEQ Stad Image
ech.SFW Seattle Film Works Image
ech.SGF StarWriter Graphics Format Image
ech.SGI Silicon Graphics RGB Image
ech.SGV StarDraw Image
ech.SI Softimage
ech.SIM Aurora Image
ech.SIR BYU SIR Image
ech.SIR Solitaire Image Recorder Image
ech.SJ1 Sega SJ-1 DIGIO Image
ech.SKF Autodesk SKETCH thumbnail Image
ech.SKN Skantek Image
ech.SKP Autodesk SketchUp component Image
ech.SMP Xionics SMP Image
ech.SNA ZX Spectrum Snapshot Image
ech.SPC Spectrum 512 (Compressed) Image
ech.SPS Spectrum 512 (Smooshed) Image
ech.SPU Spectrum 512 Image
ech.SR Sun Rasterfile
ech.SR2 Sony Raw Image File
ech.SRF Sony Raw Image File
ech.SSI SriSun Image
ech.SSP Axialis Screensaver Image
ech.ST4 SBIG CCD camera ST-X Image
ech.ST4 SBIG CCD camera ST-4 Image
ech.ST5 SBIG CCD camera ST-X Image
ech.ST6 SBIG CCD camera ST-X Image
ech.ST7 SBIG CCD camera ST-X Image
ech.ST8 SBIG CCD camera ST-X Image
ech.STM PhotoStudio Stamp Image
ech.STW Neopaint Stamp Image
ech.STX SBIG CCD camera ST-X Image
ech.SUL Gfa Raytrace Image
ech.SUN Sun Rasterfile
ech.SUNIFF Sun TAAC Image
ech.SVG Scalable Vector Graphics Image
ech.SVGZ GZip Compressed Scalable Vector Graphics Image
ech.SYN Synthetic Universe Image
ech.SYNU Synthetic Universe Image
ech.T1 Male MRI Image
ech.T2 Male MRI Image
ech.TAAC Sun TAAC Image
ech.TAP Oric TAP Image
ech.TARGA Truevision Targa Image
ech.TDI Explore (TDI) & Maya Image
ech.TDIM Digital F/X Image
ech.TEX PaintShopPro Texture
ech.TG4 TG4 Image
ech.TGA Truevision Targa Image
ech.THB KinuPix Skin Image
ech.TIF Tagged Image File Format Image
ech.TIFF Tagged Image File Format Image
ech.TIL Buttonz & Tilez texture
ech.TILE Eclipse Image
ech.TIM Sony Playstation TIM Image
ech.TIM TIFF Revision 6 Image
ech.TN1 Tiny Image
ech.TN2 Tiny Image
ech.TN3 Tiny Image
ech.TNL Thumbnail Image
ech.TNY Tiny Image
ech.TTF Optigraphics Tiled Image
ech.TUB PaintShopPro Picture Tube Image
ech.UPI Ulead PhotoImpact Image
ech.URT Utah raster Image
ech.UYVY YUV 16Bits Image
ech.VDA Video Display Adapter Image
ech.VFF Sun TAAC Image
ech.VGA Windows Bitmap Image
ech.VI Jovian VI Image
ech.VIC Vicar Image
ech.VICAR Vicar Image
ech.VID Vidcom 64 Image
ech.VIF Khoros Visualization Image file
ech.VIF Verity Image
ech.VIFF Khoros Visualization Image file
ech.VIT VITec Image
ech.VOB Vue d'esprit Image
ech.VPB Quantel VPB Image
ech.VST Vista Image
ech.WAD WAD (Half Life) Image
ech.WAL Quake Texture
ech.WAP Wireless Bitmap Image
ech.WBC WebShots Image
ech.WBM Wireless Bitmap Image
ech.WBMP Wireless Bitmap Image
ech.WBZ WebShots Image
ech.WFX WinFAX Image
ech.WPG WordPerfect Graphics Image
ech.WRL VRML2 Image
ech.X Stardent AVS X Image
ech.X11 X Windows System Dump Image
ech.X3F Raw Image File
ech.XAR Xara Image
ech.XBM X Bitmap Image
ech.XCF Gimp Bitmap Image
ech.XIF Xerox DIFF Image
ech.XIM Ximage
ech.XP0 SecretPhotos Puzzle Image
ech.XPM X PixMap Image
ech.XV Khoros Visualization Image file
ech.XWD X Windows System Dump Image
ech.YUV YUV 16Bits Image
ech.YUV YUV 4:1:1 Image
ech.YUV YUV 4:2:2 Image
ech.YUV YUV 4:4:4 Image
ech.ZBR Zoner Zebra Metafile
ech.ZMF Zoner Callisto Metafile
ech.[B] Amica Paint Image
Types of Metadata Files
ech.ABT AbiWord Template
ech.ASA ASP Configuration File
ech.ASX Advanced Stream Redirector
ech.B4S Winamp 3+ Playlist
ech.BTSEARCH BitTorrent Search File
ech.BUP DVD Information File
ech.CGM Computer Graphics Metafile
ech.CKZ CKZ Checksum File
ech.CODE eXtensible Stylesheet Language Transformation File
ech.CONFIG Configuration File
ech.CRC Cyclic Redundancy Check Checksum File
ech.CUE Cue Sheet
ech.DOT Microsoft Word Template
ech.DOTM Microsoft Word XML Template
ech.DOTX Microsoft Open XML Word Template
ech.EMF Enhanced Metafile
ech.IFO DVD Information File
ech.INI Initialization File
ech.M3U MP3 Uniform Resource Locator
ech.MANIFEST Windows Assembly Manifest File
ech.MD5 MD5 Checksum File
ech.MET OS/2 Metafile
ech.MP TeX Metapost Macro
ech.NFO Downloaded Program Information
ech.OTP ODF Presentation Template
ech.OTS ODF Spreadsheet Template
ech.OTT ODF Text Document Template
ech.PAR Parity Checksum File
ech.PLS Playlist
ech.POT Microsoft PowerPoint Template
ech.POTM Microsoft Open XML Macro-Enabled PowerPoint Template
ech.POTX Microsoft Open XML PowerPoint Template
ech.SFV SFV Checksum File
ech.SHAPE Dia Shape File
ech.SRT DVD Subtitles File
ech.STC OpenOffice.org 1.0 Spreadsheet Template
ech.STI OpenOffice.org 1.0 Presentation Template
ech.STW OpenOffice.org 1.0 Text Document Template
ech.SVM StarView MetaFile
ech.TEX TeX PSTricks Macro
ech.TORRENT BitTorrent Tracker File
ech.VLC VLC Media Player Data
ech.VOR StarWriter Template
ech.VOR StarCalc Template
ech.VOR StarImpress Template
ech.WMF Windows Metafile
ech.XLM Microsoft Excel Macro
ech.XLT Microsoft Excel Template
ech.XLTM Microsoft Excel XML Template
ech.XLTX Microsoft Excel XML Template
ech.XLW Microsoft Excel Workspace
ech.XSPF XML Shareable Playlist Format
Types of Plugins
ech.XPI Firefox Plugin
Types of Presentations
ech.ODG ODF Drawing Presentation
ech.ODP ODF Presentation
ech.PPS Microsoft PowerPoint Show
ech.PPSX Microsoft Open XML PowerPoint Show
ech.PPT Microsoft PowerPoint Presentation
ech.PPTM Microsoft Open XML Macro-Enabled PowerPoint Presentation
ech.PPTX Microsoft Open XML PowerPoint Presentation
ech.SDA StarDraw Drawing
ech.SDD StarDraw Drawing
ech.SDD StarImpress Presentation
ech.SXD Microsoft OpenOffice.org 1.0 Drawing
ech.SXI OpenOffice.org 1.0 Presentation
ech.UOF Unified Office Format Presentation
ech.UOP Unified Office Format Presentation
Types of Shell Scripts
ech.AU3 AutoIt Script
ech.BAT Windows Batch File
ech.BSH Bash Shell Script
ech.SH Unix Shell Script
Types of Source Code
ech.ASAX ASP.Net Open XML Configuration File
ech.ASP Active Server Page Source File
ech.ASPX ASP.Net Open XML Source File
ech.C C Source File
ech.CGI Perl Source File
ech.CPP C++ Source File
ech.CS C# Source File
ech.CSPROJ C# Project File
ech.CSS Cascading Style Sheets Source File
ech.CXX C++ Source File
ech.H C Header File
ech.HPP C++ Header File
ech.HTA
ech.HTM Hypertext Markup Language Source File
ech/value/ech Hypertext Markup Language Source File
ech.JAVA JAVA Source File
ech.JS JavaScript Source File
ech.JSP JavaServer Pages Source File
ech.MHT
ech./value/ech
ech.PHP PHP Source File
ech.PHP3 PHP3 Source File
ech.PL Perl Source File
ech.PM Perl Module
ech.RC C++ Resource Compiler Script
ech./value/ech Server Side Includes/value/ech File
ech.SQL SQL Database Query
ech.STM Server Side Includes/value/ech File
ech.VB Visual Basic .Net Source File
ech.VBPROJ Visual Basic .Net Project File
ech.VBS Visual Basic Script
ech.XAML Extensible Application Markup Language
ech.XML Extensible Markup Language
Types of Spreadsheets
ech.123 IBM Lotus 1-2-3 Spreadsheet
ech.DIF Data Interchange Format Document
ech.ODS ODF Spreadsheet
ech.PXL Pocket Excel Spreadsheet
ech.SDC StarCalc Spreadsheet
ech.SLK SYLK Spreadsheet
ech.SXC OpenOffice.org 1.0 Spreadsheet
ech.UOF Unified Office Format Spreadsheet
ech.UOS Unified Office Format Spreadsheet
ech.WB2 Quattro Pro Spreadsheet
ech.WK1 Lotus 1-2-3 Spreadsheet
ech.WKS Lotus 1-2-3 Spreadsheet
ech.XLC Microsoft Excel Chart
ech.XLS Microsoft Excel Spreadsheet
ech.XLSB Microsoft Excel Binary Spreadsheet
ech.XLSM Microsoft Open XML Macro-Enabled Excel Spreadsheet
ech.XLSX Microsoft Open XML Excel Spreadsheet
Types of Videos
ech.3G2 3G Mobile Phone Video
ech.3GP 3G Mobile Phone Video
ech.ASF Advanced Systems Format Video
ech.AVI Audio Video Interleave
ech.BIK Bink Video
ech.BIN Binary DVD Video
ech.DAT VCD Video
ech.DIVX DivX Movie
ech.DV Digital Video
ech.FLV Flash Video
ech.GXF General eXchange Format
ech.M1V MPEG-1 Video
ech.M2TS MPEG-2 Transport Stream Videos
ech.M2V MPEG-2 Video
ech.M4V MPEG-4 Video File
ech.MKV Matroska Video Stream
ech.MOV Apple QuickTime Movie
ech.MP4 MPEG-4 Part 14 Multimedia Container
ech.MPEG MPEG Video
ech.MPEG1 MPEG-1 Video
ech.MPEG2 MPEG-2 Video
ech.MPEG4 MPEG-4 Video
ech.MPG MPEG Video
ech.MTS AVCHD Video File
ech.MXF Material eXchange Format
ech.OGM Ogg Multimedia Container File
ech.RM RealMedia Streaming Media File
ech.RMVB RealMedia Variable Bitrate Media File
ech.SWF Adobe Flash Movie
ech.TS DVD Video
ech.VOB DVD Video Object
ech.WMV Windows Media Video
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